Question- A 1.0M Na2SO4 solution is slowly added to 10.0 mL of a solution that is 0.20M in Ca2+ and 0.30M in Ag+. How much Na2SO4 solution must be added to initiate the precipitation?
It's looking for an answer in liters, the previous answer was 0.00155 mL, which I'm not entirely sure is right?
Please explain above problem in step by step manner so I can easily understand it